Flush out initial [un]registerServiceWorker roundtrip

content/browser/service_worker/service_worker_dispatcher_host.h

Index: content/browser/service_worker/service_worker_dispatcher_host.h
diff --git a/content/browser/service_worker/service_worker_dispatcher_host.h b/content/browser/service_worker/service_worker_dispatcher_host.h
index 36927819f69f0d8e0a879252f2a5a42fee133bae..dda21ae3586e153eb9018bd544e2e6d5ec275e6c 100644
--- a/content/browser/service_worker/service_worker_dispatcher_host.h
+++ b/content/browser/service_worker/service_worker_dispatcher_host.h
@@ -27,10 +27,13 @@ class ServiceWorkerDispatcherHost : public BrowserMessageFilter {
  private:
   // IPC Message handlers
 
-  void OnRegisterServiceWorker(int32 registry_id,
-                            const string16& scope,
-                            const GURL& script_url);
-  void OnUnregisterServiceWorker(int32 registry_id, const string16& scope);
+  void OnRegisterServiceWorker(int32 thread_id,
+                               int32 registry_id,
+                               const string16& scope,
+                               const GURL& script_url);
+  void OnUnregisterServiceWorker(int32 thread_id,
+                                 int32 registry_id,
+                                 const string16& scope);
 
   scoped_refptr<ServiceWorkerContext> context_;
 };